// pages/classic/classic.js
import { ClassicModel} from '../../models/classic.js'
import {LikeModel} from '../../models/like.js'

let classicModel = new ClassicModel
let likeModel = new LikeModel
Page({

  /**
   * 页面的初始数据
   */
  data: {
    classic:null,
    latest:true,
    first:false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    classicModel.getLatest((res)=>{
      this.setData({
        classic:res
      })
    })


  },
  onLike: function(event) {
    let behavior = event.detail.behavior
    LikeModel.like(behavior,this.data.classic.id,this.data.classic.type)
  },
  onNext:function(event){
    // let index = this.data.classic.index
    // classicModel.getNext(index, (res) => {
    //   this.setData({
    //     classic: res,
    //     latest: classicModel.isLatest(res.index),
    //     first: classicModel.isFirst(res.index)

    //   })
    // })
    this._updateClassic('next')
  },
  onPrevious: function (event) {
    this._updateClassic('previous')
    console.log('abc')
  },
  _updateClassic:function(nextOrPrevious){
    let index = this.data.classic.index
    classicModel.getClassic(index, nextOrPrevious,(res) => {
      this.setData({
        classic: res,
        latest: classicModel.isLatest(res.index),
        first: classicModel.isFirst(res.index)
        
      })
      console.log('这是我修改的')
      console.log('这是后台修改的')
      console.log('hhh')



    })
  },


  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})